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<script src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-1589206801610969" async crossorigin="anonymous"></script><title data-rh="true">1.3 Spring Boot 框架集成Knife4j | Knife4j</title><meta data-rh="true" name="twitter:card" content="summary_large_image"><meta data-rh="true" property="og:url" content="https://doc.xiaominfo.com/docs/action/springboot"><meta data-rh="true" name="docusaurus_locale" content="zh-Hans"><meta data-rh="true" name="docsearch:language" content="zh-Hans"><meta data-rh="true" name="docusaurus_version" content="current"><meta data-rh="true" name="docusaurus_tag" content="docs-default-current"><meta data-rh="true" name="docsearch:version" content="current"><meta data-rh="true" name="docsearch:docusaurus_tag" content="docs-default-current"><meta data-rh="true" property="og:title" content="1.3 Spring Boot 框架集成Knife4j | Knife4j"><meta data-rh="true" name="description" content="本次示例使用Spring Boot作为脚手架来快速集成Knife4j,Spring Boot版本2.3.5.RELEASE,Knife4j版本2.0.7，完整代码可以去参考knife4j-spring-boot-fast-demo"><meta data-rh="true" property="og:description" content="本次示例使用Spring Boot作为脚手架来快速集成Knife4j,Spring Boot版本2.3.5.RELEASE,Knife4j版本2.0.7，完整代码可以去参考knife4j-spring-boot-fast-demo"><link data-rh="true" rel="icon" href="/img/favicon.ico"><link data-rh="true" rel="canonical" href="https://doc.xiaominfo.com/docs/action/springboot"><link data-rh="true" rel="alternate" href="https://doc.xiaominfo.com/docs/action/springboot" hreflang="zh-Hans"><link data-rh="true" rel="alternate" href="https://doc.xiaominfo.com/docs/action/springboot" hreflang="x-default"><link data-rh="true" rel="preconnect" href="https://3CRIMRK623-dsn.algolia.net" crossorigin="anonymous"><link rel="stylesheet" href="/assets/css/styles.66359a73.css">
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class="docItemContainer_c0TR"><article><nav class="theme-doc-breadcrumbs breadcrumbsContainer_Z_bl" aria-label="页面路径"><ul class="breadcrumbs" itemscope="" itemtype="https://schema.org/BreadcrumbList"><li class="breadcrumbs__item"><a aria-label="主页面" class="breadcrumbs__link" href="/"><svg viewBox="0 0 24 24" class="breadcrumbHomeIcon_OVgt"><path d="M10 19v-5h4v5c0 .55.45 1 1 1h3c.55 0 1-.45 1-1v-7h1.7c.46 0 .68-.57.33-.87L12.67 3.6c-.38-.34-.96-.34-1.34 0l-8.36 7.53c-.34.3-.13.87.33.87H5v7c0 .55.45 1 1 1h3c.55 0 1-.45 1-1z" fill="currentColor"></path></svg></a></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">Spring 单体架构</span><meta itemprop="position" content="1"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">1.3 Spring Boot 框架集成Knife4j</span><meta itemprop="position" content="2"></li></ul></nav><div class="theme-doc-markdown markdown"><h1>1.3 Spring Boot 框架集成Knife4j</h1><p>本次示例使用Spring Boot作为脚手架来快速集成Knife4j,Spring Boot版本<code>2.3.5.RELEASE</code>,Knife4j版本<code>2.0.7</code>，完整代码可以去参考<a href="https://gitee.com/xiaoym/swagger-bootstrap-ui-demo/tree/master/knife4j-spring-boot-fast-demo" target="_blank" rel="noopener">knife4j-spring-boot-fast-demo</a></p><div class="theme-admonition theme-admonition-tip alert alert--success admonition_LlT9"><div class="admonitionHeading_tbUL"><span class="admonitionIcon_kALy"><svg viewBox="0 0 12 16"><path fill-rule="evenodd" d="M6.5 0C3.48 0 1 2.19 1 5c0 .92.55 2.25 1 3 1.34 2.25 1.78 2.78 2 4v1h5v-1c.22-1.22.66-1.75 2-4 .45-.75 1-2.08 1-3 0-2.81-2.48-5-5.5-5zm3.64 7.48c-.25.44-.47.8-.67 1.11-.86 1.41-1.25 2.06-1.45 3.23-.02.05-.02.11-.02.17H5c0-.06 0-.13-.02-.17-.2-1.17-.59-1.83-1.45-3.23-.2-.31-.42-.67-.67-1.11C2.44 6.78 2 5.65 2 5c0-2.2 2.02-4 4.5-4 1.22 0 2.36.42 3.22 1.19C10.55 2.94 11 3.94 11 5c0 .66-.44 1.78-.86 2.48zM4 14h5c-.23 1.14-1.3 2-2.5 2s-2.27-.86-2.5-2z"></path></svg></span>pom.xml完整文件代码如下</div><div class="admonitionContent_S0QG"><div class="language-xml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-xml codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token prolog" style="color:rgb(189, 147, 249)">&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">project</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">xmlns</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">&quot;</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://maven.apache.org/POM/4.0.0</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">&quot;</span><span class="token tag" style="color:rgb(255, 121, 198)"> </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xmlns:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">xsi</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">&quot;</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://www.w3.org/2001/XMLSchema-instance</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">&quot;</span><span class="token tag" style="color:rgb(255, 121, 198)"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token tag" style="color:rgb(255, 121, 198)">         </span><span class="token tag attr-name namespace" style="color:rgb(241, 250, 140)">xsi:</span><span class="token tag attr-name" style="color:rgb(241, 250, 140)">schemaLocation</span><span class="token tag attr-value punctuation attr-equals" style="color:rgb(248, 248, 242)">=</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">&quot;</span><span class="token tag attr-value" style="color:rgb(255, 121, 198)">http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd</span><span class="token tag attr-value punctuation" style="color:rgb(248, 248, 242)">&quot;</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">modelVersion</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">4.0.0</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">modelVersion</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">parent</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">groupId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">org.springframework.boot</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">groupId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">artifactId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">spring-boot-starter-parent</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">artifactId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">version</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">2.3.5.RELEASE</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">version</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">relativePath</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">/&gt;</span><span class="token plain"> </span><span class="token comment" style="color:rgb(98, 114, 164)">&lt;!-- lookup parent from repository --&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">parent</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">groupId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">com.github.xiaoymin</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">groupId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">artifactId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">knife4j-spring-boot-fast-demo</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">artifactId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">version</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">1.0</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">version</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">name</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">knife4j-spring-boot-fast-demo</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">name</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">description</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">Demo project for Spring Boot</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">description</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">properties</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">java.version</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">1.8</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">java.version</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">properties</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">dependencies</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">dependency</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">groupId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">org.springframework.boot</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">groupId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">artifactId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">spring-boot-starter-web</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">artifactId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">dependency</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">dependency</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">groupId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">com.github.xiaoymin</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">groupId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">artifactId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">knife4j-spring-boot-starter</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">artifactId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">version</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">2.0.9</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">version</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">dependency</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">dependency</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">groupId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">org.springframework.boot</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">groupId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">artifactId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">spring-boot-starter-test</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">artifactId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">scope</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">test</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">scope</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">exclusions</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">exclusion</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                    </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">groupId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">org.junit.vintage</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">groupId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                    </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">artifactId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">junit-vintage-engine</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">artifactId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">exclusion</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">exclusions</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">dependency</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">dependencies</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">build</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">plugins</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">plugin</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">groupId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">org.springframework.boot</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">groupId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">artifactId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">spring-boot-maven-plugin</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">artifactId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">            </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">plugin</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">plugins</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">build</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">project</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="复制代码到剪贴板" title="复制" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div></div></div><p>第一步：在maven项目的<code>pom.xml</code>中引入Knife4j的依赖包，代码如下：</p><div class="language-xml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-xml codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">dependency</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">groupId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">com.github.xiaoymin</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">groupId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">artifactId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">knife4j-spring-boot-starter</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">artifactId</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;</span><span class="token tag" style="color:rgb(255, 121, 198)">version</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain">2.0.9</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">version</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&lt;/</span><span class="token tag" style="color:rgb(255, 121, 198)">dependency</span><span class="token tag punctuation" style="color:rgb(248, 248, 242)">&gt;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="复制代码到剪贴板" title="复制" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>第二步：创建Swagger配置依赖，代码如下：</p><div class="language-java codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-java codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">@Configuration</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">@EnableSwagger2WebMvc</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">public class Knife4jConfiguration {</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    @Bean(value = &quot;defaultApi2&quot;)</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    public Docket defaultApi2() {</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        Docket docket=new Docket(DocumentationType.SWAGGER_2)</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                .apiInfo(new ApiInfoBuilder()</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                        //.title(&quot;swagger-bootstrap-ui-demo RESTful APIs&quot;)</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                        .description(&quot;# swagger-bootstrap-ui-demo RESTful APIs&quot;)</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                        .termsOfServiceUrl(&quot;http://www.xx.com/&quot;)</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                        .contact(&quot;xx@qq.com&quot;)</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                        .version(&quot;1.0&quot;)</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                        .build())</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                //分组名称</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                .groupName(&quot;2.X版本&quot;)</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                .select()</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                //这里指定Controller扫描包路径</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                .apis(RequestHandlerSelectors.basePackage(&quot;com.github.xiaoymin.knife4j.controller&quot;))</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                .paths(PathSelectors.any())</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">                .build();</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        return docket;</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    }</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">}</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="复制代码到剪贴板" title="复制" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>最終整个工程目录结构如下图：</p><p><img loading="lazy" src="/assets/images/codej-c10f1e9952c3c470a598a55df33bb5d3.png" width="1366" height="727" class="img_ev3q"></p><p><code>IndexController.java</code>包含一个简单的RESTful接口,代码示例如下：</p><div class="language-java codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-java codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">@Api(tags = &quot;首页模块&quot;)</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">@RestController</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">public class IndexController {</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    @ApiImplicitParam(name = &quot;name&quot;,value = &quot;姓名&quot;,required = true)</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    @ApiOperation(value = &quot;向客人问好&quot;)</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    @GetMapping(&quot;/sayHi&quot;)</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    public ResponseEntity&lt;String&gt; sayHi(@RequestParam(value = &quot;name&quot;)String name){</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">        return ResponseEntity.ok(&quot;Hi:&quot;+name);</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    }</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">}</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="复制代码到剪贴板" title="复制" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>此时，启动Spring Boot工程，在浏览器中访问：<code>http://localhost:17790/doc.html</code></p><p>界面效果图如下：</p><p><img loading="lazy" src="/assets/images/fast_index-0a6b039eefc58e4924699dfc2cd659f2.png" width="1366" height="628" class="img_ev3q"></p></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="theme-doc-footer-edit-meta-row row"><div class="col"></div><div class="col lastUpdated_vwxv"><span class="theme-last-updated">最后<!-- -->由 <b>xiaoyumin</b> <!-- -->于 <b><time datetime="2022-08-14T10:05:39.000Z">2022年8月14日</time></b> <!-- -->更新</span></div></div></footer></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="文档分页导航"><a class="pagination-nav__link pagination-nav__link--prev" href="/docs/action/springmvc"><div class="pagination-nav__sublabel">上一页</div><div class="pagination-nav__label">1.2 SpringMVC框架集成Knife4j</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/docs/action/springcloud-gateway"><div class="pagination-nav__sublabel">下一页</div><div 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